Injection device adapter



FIG. 1 is a top, front, right perspective view of an injection device adapter showing our design therefor;

FIG. 2 is a bottom, rear, left perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

Throughout the drawings, the lines shown in broken dash-dot-dot lines are environment and form no part of the design. 

CLAIM The ornamental design for an injection device adapter, as shown and described. 